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package PaqueteCalcular;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import org.apache.struts.action.Action;
import org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionMapping;
import org.apache.struts.action.ActionForward;

/**
 *
 * @author FanyCG
 */
public class CalcularAction extends org.apache.struts.action.Action {
    
    /* forward name="success" path="" */
    private final static String SUCCESS = "success";
    
    /**
     * This is the action called from the Struts framework.
     * @param mapping The ActionMapping used to select this instance.
     * @param form The optional ActionForm bean for this request.
     * @param request The HTTP Request we are processing.
     * @param response The HTTP Response we are processing.
     * @throws java.lang.Exception
     * @return
     */
    public ActionForward execute(ActionMapping mapping, ActionForm  form,
            HttpServletRequest request, HttpServletResponse response)
            throws Exception {
            String Numero1, Numero2;
            double Resultado;
            Numero1= request.getParameter("operador1");
            Numero2= request.getParameter("operador2");        
            if( Numero1!= null && Numero2!= null){
              Resultado = Double.parseDouble(Numero1) + Double.parseDouble(Numero2); 
              request.setAttribute("Resultado", Resultado ) ;  
            }
        return mapping.findForward(SUCCESS);
        
    }
}